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60 questions linked to/from Have I bricked my Arduino Uno? Problems with uploading to board
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3 votes
1 answer
61k views

When I first started with a bare minimum code. The compiler compiles the code, but when I try to upload, this is the error message I get: AVRDUDE: STK500_GETSYNC<> ATTEMPT 10 OF 10 NOT IN SYNC ...
mike harmon's user avatar
  • 31
0 votes
2 answers
5k views

Could anybody please help me with my problem? My Arduino doesn't work correctly. I was between a project, and suddenly it started acting weird. First, it started taking about 4 minutes to compile and ...
Swapnil P. Kumar's user avatar
  • 1
2 votes
1 answer
358 views

I think I broke my Arduino Uno as I was playing with it. I connected an ultrasonic range finder to it and uploaded a sketch to it. It was working fine until I accidentally touched the ICSP headers for ...
yongtheskill's user avatar
  • 21
16 votes
4 answers
5k views

I very accidentally caused a short-circuit to two completely different cheap (under 4$ each) Arduino Uno clones, rendering Windows sound alert for unplugged USB several times. This subsequently led ...
Edenia's user avatar
  • 369
22 votes
3 answers
196k views

When you have a board in your hand but you don't know is it working or not, how to verify if it's working or dead?
Hardik Thaker's user avatar
  • 1,407
6 votes
10 answers
33k views

I have arduino pro mini 5V, 16M ATMega328 and CP2102 USB to TTL. I've wired them like this: When I try to upload a sketch to the arduino board I'm getting the following error: avrdude: stk500_getsync(...
Deepsy's user avatar
  • 157
15 votes
1 answer
5k views

When I upload a new sketch to my Arduino Uno using the Optiboot bootloader, what really happens? What is sent to the Arduino? How does it respond? What does "not in sync mean"? What is "in sync" ...
Nick Gammon's user avatar
  • 38.9k
-1 votes
2 answers
48k views

When I try to upload I get this error. I cannot upload the program into my Arduino Mega ADK board. I tried putting the drivers agiain too, but it does not work. avrdude: stk500v2_getsync(): timeout ...
lilanka's user avatar
  • 1
1 vote
5 answers
9k views

NOTE: Using the Arduino Uno I am WORKING on a project that I have to submit in a few days. My arduino was all set up and was working fine. Project:Arduino controls a 9v motor depending on the ...
m0bi5's user avatar
  • 113
0 votes
3 answers
19k views

So I'm following a beginners arduino book and I made a blinking program and now I've coded another program but when I try to upload it, avrdude(whatever that is) gives me the errors in the title and ...
user avatar
2 votes
1 answer
10k views

I have some boards with the atmega32u4 that they were working perfectly before. I'm using an unnoficial UNO board to program them via ICSP. To power the uC I'm using two lithium batteries and a step-...
Jorge Gonçalves's user avatar
  • 103
0 votes
3 answers
16k views

When arduino starts up, RX TX lights doesn't blink. Only the PIN 13 and Green light turns on. Pin 13 light blinks thrice before getting stable. RX TX lights are not blinking at all. I am not able to ...
Sushant's user avatar
  • 1
1 vote
2 answers
6k views

For my master thesis I've designed a board with an ATMEGA328P-AU as micro controller. As I want to use some libraries and I like the simplicity, I want to use "Arduino" to program it. ...
KarlKarlsom's user avatar
  • 176
1 vote
2 answers
4k views

We are using an Arduino Uno R3 connected via USB to a computer. The main problem is that we can't upload any code to the board. We get this error in the Arduino IDE console: avrdude: ser_open(): ...
Chris Rivera's user avatar
  • 11
1 vote
1 answer
4k views

After months of good use, both my boards Mega 2560 and Uno became unavailable for uploading sketch or burning bootloader. Sketch uses 444 bytes (1%) of program storage space. Maximum is 32256 bytes. ...
Gregory Kapustin's user avatar
  • 103
1 vote
3 answers
3k views

I am using Windows 8.1 64 bit. I have an Arduino Mega 2560. I configured and installed it with the Merlin firmware before. I had a system format in between. I tried to connect my Arduino again. I ...
Pushkal Dharmendra's user avatar
  • 11
4 votes
2 answers
2k views

We work in groups on a project at school. We had to build an electric scheme with an Arduino to make a small car moving. We got the parts from our school, except the Arduino (we had to buy it ...
user28055's user avatar
  • 41
1 vote
1 answer
3k views

I recently picked up an Uno clone and noticed that if pin 12 is set to an output and I run the Blink sketch on it, the built in led (supposedly connected to pin 13) blinks. It's not as bright as it is ...
Paul Masek's user avatar
  • 123
0 votes
3 answers
3k views

After programming Arduino Nano with the DIY Headtracker code, after trying to plug the Arduino to the receiver and some time, the LED stops flashing and now it's not recognized by the computer anymore....
peter97silva's user avatar
  • 1
1 vote
2 answers
2k views

So this is the second time that I've had a circuit that worked perfectly on a breadboard, but as soon as I connected it to a perfboard and soldered the joints together, the Arduino stopped working and ...
auphynne's user avatar
  • 125
0 votes
2 answers
3k views

avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x30 avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x0f avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x10 ...
Sagar Lone's user avatar
  • 11
0 votes
2 answers
2k views

I was trying to drive a Nema 17 stepper motor using an arduino uno and an A4988 driver. I had it wired up according to this instructable (http://www.instructables.com/id/Drive-a-Stepper-Motor-with-an-...
Jere82's user avatar
  • 1
0 votes
1 answer
2k views

I made a simple test sketch to make my ATTiny85 emulate a Keyboard and send a sequence of keystrokes. #include "DigiKeyboard.h" void setup() { // don't need to set anything up to use ...
Daniel Ribeiro's user avatar
  • 109
0 votes
2 answers
2k views

I was working with Arduino in Win 8.1, when suddenly it stopped work. I tried to reinstall the drivers and IDE several times, but it didn't solved. In Win 8.1, when I plug the arduino, I get the pop ...
EGS's user avatar
  • 103
1 vote
2 answers
1k views

I was playing with Vin and a transistor when the arduino got disconnected from my pc and after a few seconds it started to smoke. It wasn't much smoke but enough to panic and disconnect everything. I ...
cristi bucataru's user avatar
  • 11
-1 votes
1 answer
2k views

I had problems with Arduino uno and reseted firmware. Followed this tutorial. Now I can't upload my code Arduino IDE says: avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync(...
Solo Omsarashvili's user avatar
  • 99
1 vote
1 answer
2k views

I just bought a raw Atmega328p microcontroller. I am attempting to flash it with the Arduino bootloader. The process seemed relatively straightforward as I had just followed the posted tutorial (...
Izzo's user avatar
  • 243
1 vote
1 answer
1k views

Just looking for a second opinion on my circuit below. Wired up everything works great, but last night as i was unplugging the FTDI programmer something seemed to have happend, and the mini was ...
JW2's user avatar
  • 206
3 votes
2 answers
534 views

Simple sketch and simple question: where does this sketch have undefined behavior? Note: I don't need a solution to fix the code. I already have code that works. I really need to understand where my ...
Thomas Weller's user avatar
  • 1,058
0 votes
1 answer
1k views

I just bought a new Arduino Leonardo Eth, and, it was working perfectly. I probably uploaded about 30 different sketches, and it did everything as expected. The basic sketch was using the fade demo ...
William Hilsum's user avatar
  • 105

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